La notion de fermé dans un espace de Spanier.
ISSN: 0373-0999
Datum der Publikation: 1979
Ausgabe: 39
Nummer: 4-5
Seiten: 173-183
Art: Artikel
Andere Publikationen in: Revista matemática hispanoamericana
Zusammenfassung
If X is a quasitopological space -Spanier space in this paper-, a topological space q X can be associated to X. A subset F of X is called closed if it is closed in q X. Interesting properties of the closed subspaces of a quasitopological space are examined